X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=docs%2FCommandGuide%2Fllvmgcc.pod;h=9892ca71861e37fd9f9bb4199041502b91050fd5;hb=0011dc4738fbe624d44197ef9496517fd093eaa4;hp=42012559c0a5f18e5bf83f2ad2e1b4204b42c5e2;hpb=f494e720cf81404a1541f9dbedeb555ce45e7291;p=oota-llvm.git

diff --git a/docs/CommandGuide/llvmgcc.pod b/docs/CommandGuide/llvmgcc.pod
index 42012559c0a..9892ca71861 100644
--- a/docs/CommandGuide/llvmgcc.pod
+++ b/docs/CommandGuide/llvmgcc.pod
@@ -11,19 +11,18 @@ B<llvm-gcc> [I<options>] I<filename>
 =head1 DESCRIPTION
 
 The B<llvm-gcc> command is the LLVM C front end.  It is a modified
-version of gcc that takes C programs and compiles them into LLVM
-bytecode or assembly language, depending upon the options.
+version of gcc that compiles C/ObjC programs into native objects, LLVM
+bitcode or LLVM assembly language, depending upon the options.
 
-Unless the B<-S> option is specified, B<llvm-gcc> will use the
-L<gccas|gccas> program to perform some optimizations and create an
-LLVM bytecode file. Unless the B<-c> option is specified, B<llvm-gcc>
-will also use the L<gccld|gccld> program to perform further
-optimizations and link the resulting bytecode file(s) with support
-libraries to create an executable program.
+By default, B<llvm-gcc> compiles to native objects just like GCC does. If the
+B<-emit-llvm> and B<-c> options are given then it will generate LLVM bitcode files
+instead. If B<-emit-llvm> and B<-S> are given, then it will generate LLVM
+assembly.
 
 Being derived from the GNU Compiler Collection, B<llvm-gcc> has many
 of gcc's features and accepts most of gcc's options.  It handles a
-number of gcc's extensions to the C programming language.
+number of gcc's extensions to the C programming language.  See the gcc
+documentation for details.
 
 =head1 OPTIONS
 
@@ -33,18 +32,6 @@ number of gcc's extensions to the C programming language.
 
 Print a summary of command line options.
 
-=item B<-S>
-
-Do not generate an LLVM bytecode file.  Rather, compile the source
-file into an LLVM assembly language file.
-
-=item B<-c>
-
-Do not generate a linked executable.  Rather, compile the source
-file into an LLVM bytecode file.  This bytecode file can then be
-linked with other bytecode files later on to generate a full LLVM
-executable.
-
 =item B<-o> I<filename>
 
 Specify the output file to be I<filename>.
@@ -62,19 +49,13 @@ repeated.
 =item B<-l>I<name>
 
 Link in the library libI<name>.[bc | a | so].  This library should
-be a bytecode library.
-
-=item B<-Wa,>I<option>
-
-Pass I<option> to gccas
-
-=item B<-Wl,>I<option>
-
-Pass I<option> to gccld
+be a bitcode library.
 
-=item B<-Wa,-disable-inlining -Wl,-disable-inlining>I<option>
+=item B<-emit-llvm>
 
-Fully disable all inlining
+Make the output be LLVM bitcode (with B<-c>) or assembly (with B<-s>) instead
+of native object (or assembly).  If B<-emit-llvm> is given without either B<-c>
+or B<-S> it has no effect.
 
 =back
 
@@ -85,11 +66,11 @@ occurs, it will exit with a non-zero value.
 
 =head1 SEE ALSO
 
-L<llvm-g++|llvmgxx>, L<gccas|gccas>, L<gccld|gccld>
+L<llvm-g++|llvmgxx>
 
 =head1 AUTHORS
 
-Maintained by the LLVM Team (L<http://llvm.cs.uiuc.edu>).
+Maintained by the LLVM Team (L<http://llvm.org>).
 
 =cut